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authorPaul Eggert <eggert@cs.ucla.edu>2016-02-14 11:19:39 -0800
committerPaul Eggert <eggert@cs.ucla.edu>2016-02-14 11:23:52 -0800
commit1834ac7d24c60ecabb4fc2469d350a03db1798ab (patch)
treebfe7bf56db81bc827a48ebc860c49bcb4f179087
parent84829495b5746417f5eaf9be693fb35f0509697a (diff)
downloademacs-1834ac7d24c60ecabb4fc2469d350a03db1798ab.tar.gz
Port to x86 GCC 4.3.1 and earlier
This tries to port to x86 FreeBSD 9, where Emacs dumps core (Bug#22065). * src/lisp.h (USE_STACK_LISP_OBJECTS): Default to false for GCC 4.3.1 and earlier.
-rw-r--r--src/lisp.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/lisp.h b/src/lisp.h
index af73c4b15ce..8eb18e11870 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -4522,6 +4522,11 @@ extern void *record_xmalloc (size_t) ATTRIBUTE_ALLOC_SIZE ((1));
This feature is experimental and requires careful debugging.
Build with CPPFLAGS='-DUSE_STACK_LISP_OBJECTS=0' to disable it. */
+#if (!defined USE_STACK_LISP_OBJECTS && defined __GNUC__ \
+ && !(4 < __GNUC__ + (3 < __GNUC_MINOR__ + (2 <= __GNUC_PATCHLEVEL__))))
+ /* Work around GCC bugs 36584 and 35271, which were fixed in GCC 4.3.2. */
+# define USE_STACK_LISP_OBJECTS false
+#endif
#ifndef USE_STACK_LISP_OBJECTS
# define USE_STACK_LISP_OBJECTS true
#endif